The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 13, 2024
Filed:
Jan. 30, 2020
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B 9/04 (2006.01); B32B 3/06 (2006.01); B32B 5/02 (2006.01); B32B 5/18 (2006.01); E04B 9/24 (2006.01); E04C 2/28 (2006.01); E04C 2/38 (2006.01); E04C 2/00 (2006.01);
U.S. Cl.
CPC ...
E04B 9/0435 (2013.01); B32B 3/06 (2013.01); B32B 5/02 (2013.01); B32B 5/18 (2013.01); E04B 9/245 (2013.01); E04B 9/248 (2013.01); E04C 2/28 (2013.01); E04C 2/38 (2013.01); B32B 2307/3065 (2013.01); B32B 2419/00 (2013.01); E04C 2002/001 (2013.01);
Abstract
A ceiling panel having a connection portion at one of end portions on both sides in a first direction of a panel body in a shape of a rectangular flat plate, the connection portion connecting with a connected portion of an adjacent ceiling panel. The connection portion is fixed to the end portion by a fastener, the fastener being fastened to an insertion part inserted into a layer of the panel body from a cut portion opening on a back face of the end portion so as to penetrate a securing part provided along the back face of the end portion.